121229234

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 228096000

約数和(自身を除く): 106866766

約数列:

[1, 2, 7, 14, 19, 38, 49, 71, 98, 131, 133, 142, 262, 266, 343, 497, 686, 917, 931, 994, 1349, 1834, 1862, 2489, 2698, 3479, 4978, 6419, 6517, 6958, 9301, 9443, 12838, 13034, 17423, 18602, 18886, 24353, 34846, 44933, 48706, 65107, 66101, 89866, 121961, 130214, 132202, 176719, 243922, 353438, 455749, 462707, 853727, 911498, 925414, 1237033, 1707454, 2474066, 3190243, 6380486, 8659231, 17318462, 60614617, 121229234]

約数ペア:

[(1, 121229234), (2, 60614617), (7, 17318462), (14, 8659231), (19, 6380486), (38, 3190243), (49, 2474066), (71, 1707454), (98, 1237033), (131, 925414), (133, 911498), (142, 853727), (262, 462707), (266, 455749), (343, 353438), (497, 243922), (686, 176719), (917, 132202), (931, 130214), (994, 121961), (1349, 89866), (1834, 66101), (1862, 65107), (2489, 48706), (2698, 44933), (3479, 34846), (4978, 24353), (6419, 18886), (6517, 18602), (6958, 17423), (9301, 13034), (9443, 12838)]